THE LINE

Line: continuous succession of points very close together in space.

Zig zag lines: is a pattern made up of small corners at variable angles.

Wavy line: is a type of line that is having curls by ondulation.

Curly line: is a type of line that is having curls or a curved shape.

Scribble: chaotic or meaningless lines that are traced radowly of chilhoold or to fill in some area with a particular texture.

Hatching: it is a way of shading or giving tones to the areas of objects or surfaces with paralels lines.

Cross-hatching: it is a way of shading áreas of a drawing or surfaces with paralel lines in several directions.
Dashed lines: they are lines which aren't continuos formed by little traces or dots.
Blurred:  they are very clear lines that are almost not seen or distinguished.

Siplem lines:  those that are formed by only one line.

Composite lines:  they are lines composed by fragments of several straight and curved lines.
Expressiveness of lines:
Vertical line: they express and ascendent or descendent movement, depending on how they are used.
Horizontal line: they are in horizontal position and they can produce feelings of stability and calmeess or tranquility.
Skew lines expressiveness: they produce visual unsteadiness and movement feelings. These feelings give inclined lines the sensation of dynamism.